Clorox® Pool&Spa™ Swimming Pool Sink to Clear Flocculant, Sinks Debris, Dead Algae, Large Particles & Other Matters to Pool Floor, 1 Quart (Pack of 1)

So we had bad thunderstorms with hail, wind and lots of rain. We live on a hill so all the excess water from the yard flooded into the pool. I was devastated because I thought I was going to have to drain the pool to get it clean. Told a friend about my issue and he suggested some stuff that could potentially help. So I researched what to get and decided to give this flocculant a try. I used the recommended amount (half the bottle) and followed the directions on the bottle for running the pump and letting the pool sit for 24 hours. The pool looked better, but still was rather green and cloudy. I decided to use the remaining amount of the bottle and let it sit for 24 hours. All I can say is wow! After 45 minutes of vacuuming , my pool is back to clear. Highly recommend this stuff! (Before and after pictures provided. )

We have to floc our pool at least once a year and this is our go to. Never disappoints

Good product

Brush the walls, steps, and floor of pool then immediately put it in. The next morning vacuum it out. Easy

Worked great

Drops debris and clears the water, my go to floc!!

I have a 40,000 gallon in-ground pool. After adequate shock, the dead algae turned into bluish gray and clouded the water. Around-the-clock filtering over multiple days was not enough to clear the water, since the dead algae was too small and could go through the cartridge filter. So I had to turn to flocculant as the last resort. The instruction says one bottle should be enough to cover it, but after I put the whole bottle in and waited 24 hours, the water was still so cloudy that I could not see the bottom (shallow end 3.5 ft). As a result, I could not possibly vacuum the sediment to waste. I bought two more bottles on Amazon and put them all in (three bottles in total for 40,000 gallon pool), and in 24 hours, the water turned clear, allowing me to vacuum to waste. Overall, was reasonably happy with how it turned out, but the instruction should have indicated that the dosage would depend on how cloudy the water is, so users know to adjust and don’t have to think through other alternative causes why the water stays cloudy. It was frustrating trying to figure this out on my own.

We are first time pool owners at our new house. We bought it in November and couldn't have a pool inspection done due to the time of year. We had no idea what condition the water was in until we pulled off the winter cover this April. As you can see, the water was black and the pool clearly hadn't been opened for a couple years at least.We ended up using gallons and gallons of liquid chlorine, which over the course of about 3 weeks got us to the first picture (aqua green water). The algae was mostly dead and we were just dealing with cloudy water.While keeping the pool at shock level, I decided to add some of this floc to clear up the water. It needed about two days to fully settle and drop everything to the bottom, but as you can see the water is pretty much crystal clear now - truly a lifesaver! From there I just vacuumed to waste, going very slow as to not kick up the dead algae. We have a sand filter which is known for being the slowest at clearing up cloudy water, probably would have taken another week or so of constant filtering to clear it up without this flocculant. I did also add some DE to the sand filter which helped a little too.Perhaps I could have used this floc earlier on in the process, but regardless I am happy with the results. I included the third picture (black water) for encouragement to those who may have a swampy green or black pool. Ditch the pool store, buy liquid chlorine and flocculant - if I can do it you can do it!